Josh Hopkins is reteaming with his former Ally McBeal costar Calista Flockhart on her upcoming ABC drama Brothers & Sisters, a well-placed source confirms. Pepper Dennis' ex will play a liberal pundit who locks horns - and lips - with Flockhart's conservative radio host. (Picture Tucker Carlson and Paul Begala with even more sexual tension.) I'm guessing Hopkins will juggle his Brothers & Sisters gig - which, at this point, is for seven episodes - with his series-regular duties on Fox's new thriller Vanished. Hey, if Peter MacNicol can do it, so can he.